Firehawk FHH10 RF Battery Radio Interlinked Heat Fire Alarm with Sealed 10 Year Long Life

Radio Interlinked Heat Alarm with Sealed-in Long Life Battery RF-Link. Compatible with the FireHawk RF-Link range of Smoke Alarms (FHB10-RF), Heat Alarms (FHH10-RF), CO Alarms (CO10-RF), RF-Link Module for Mains Alarms (FHN600RF) and the Hard of Hearing Alarm (FHN800HIA) PLEASE NOTE the FHH10-RF (Orange Sticker) is NOT compatible with the FHB10W or FHH10W alarms (Red sticker) Advanced Thermistor Detection controlled by bespoke software Auto Switch Mounting Plate. Power automatically switched on when the alarm is attached to its mounting plate and off when removed Alarm Silence Button ideal in non-emergency situations (nuisance alarms) Silence Low Battery Warning for up to 10 hours. Maintains continuous protection during sleeping hours Extra Large Test Button for ease of use Red LED Flashes once a minute to indicate power and constantly flashes to indicates alarm condition SEALED IN 10 YEAR LITHIUM BATTERY POWER SUPPLY. 7 Year Warranty. (10 year life alarm), Weight: 0.30423792156 pounds, Manufacturer: Firehawk